Thanks! If it helps, it’s only been running for a few days, but the earliest log entry is at 15:54:28 UTC. Our offset is the Central timezone (currently UTC -6h). I’m totally speculating, but I wonder if it’s something that only occurs while admin users are logged in to WordPress.
Here are the times of all of today’s occurrences so far today.
[09-Mar-2017 16:02:49 UTC]
[09-Mar-2017 16:03:22 UTC]
[09-Mar-2017 16:03:28 UTC]
[09-Mar-2017 16:03:37 UTC]
[09-Mar-2017 16:03:42 UTC]
[09-Mar-2017 16:14:33 UTC]
[09-Mar-2017 16:14:38 UTC]
[09-Mar-2017 16:14:45 UTC]
[09-Mar-2017 16:14:49 UTC]
[09-Mar-2017 16:19:48 UTC]
[09-Mar-2017 16:19:52 UTC]
[09-Mar-2017 16:21:31 UTC]
[09-Mar-2017 16:21:45 UTC]
[09-Mar-2017 16:21:59 UTC]
[09-Mar-2017 17:33:37 UTC]
[09-Mar-2017 17:33:42 UTC]
Here is a full stack trace.
[09-Mar-2017 17:33:42 UTC] PHP Fatal error: Uncaught Error: Call to undefined function get_core_updates() in D:\mysite\wp-content\plugins\my-wp-health-check\php\class-wphc-checks.php:105
Stack trace:
#0 D:\mysite\wp-content\plugins\my-wp-health-check\php\class-wphc-checks.php(49): WPHC_Checks->wordpress_version_check()
#1 D:\mysite\wp-content\plugins\my-wp-health-check\php\class-wphc-checks.php(21): WPHC_Checks->wp_checks()
#2 D:\mysite\wp-content\plugins\my-wp-health-check\php\functions.php(17): WPHC_Checks->all_checks()
#3 D:\mysite\wp-content\plugins\my-wp-health-check\mlw_health_check.php(76): wphc_get_total_checks()
#4 D:\mysite\wp-includes\class-wp-hook.php(298): My_WP_Health_Check->admin_bar(Object(WP_Admin_Bar))
#5 D:\mysite\wp-includes\class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 D:\mysite\wp-includes\plugin.php(515): WP_Hook->do_action(Array)
#7 D:\mysite\wp-includes\admin-bar.php(83): do_action_ref_array(‘admin_bar_menu’, Array)
#8 D:\mysite\wp-includes\class-wp-hook.php(298 in D:\mysite\wp-content\plugins\my-wp-health-check\php\class-wphc-checks.php on line 105